Both Vivo U3x and Vivo U5x comes with same RAM. Vivo U5x has more internal memory than Vivo U3x
| Name | Vivo U3x | Vivo U5x |
| RAM | 6 GB | 6 GB |
|---|---|---|
| Display | 6.58 in | 6.65 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 13 MP + 2 MP Dual | 50 MP + Depth Sensor Dual |
| Price | Rs. 8990 | Rs. 9990 |
The launch Date of the first phone is March 19, 2021. The Expected cost of Vivo U3x is Rs. 8990. The launch Date of the second phone is expected to be March 19, 2026 (Expected). The Expected cost of Vivo U5x is Rs. 9990.
Vivo U5x has larger screen size of 6.65 inches in comparison to Vivo U3x's 6.58 inch screen. Both the phones have IPS LCD Screen Type. Vivo U3x has display density of 401 PPI & Vivo U5x has only 397 PPI display density. Both phones have same aspect ratio of 20.07:9.
Both mobiles come with 6 GB RAM Vivo U5x has more Internal Memory (128 GB) than Vivo U3x (64 GB).
Vivo U5x's 50 MP + Depth Sensor Dual Rear Camera outclasses Vivo U3x's 13 MP + 2 MP Dual Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 11 and the second one on 15 version.
| Name | Vivo U3x | Vivo U5x |
| General | ||
| Model | U3x | U5x |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | March 19, 2021 | March 19, 2026 (Expected) |
| Design | ||
| Dimensions | 75.4 x 164.2 x 8.4 mm | |
| Weight | 185.5 g | |
| Display | ||
| Type | Color IPS LCD Screen (16.7M) | Color IPS LCD Screen (16.7M) |
| Touch | Yes | Yes |
| Size | 6.58 inches, 1080 x 2408 pixels, 90 Hz | 6.65 inches, 1080 x 2408 pixels, 120 Hz |
| Aspect Ratio | 20.07:9 | 20.07:9 |
| PPI | ~ 401 PPI | ~ 397 PPI |
| Screen to Body Ratio | ~ 84.2% | ~ 84.2% |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 6 GB | 6 GB |
| Storage | 64 GB | 128 GB |
| Storage Type | UFS 2.1 | UFS |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.1, A2DP, LE, aptX HD | Yes, v5.4, A2DP, LE, aptX HD |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | Yes, with A-GPS, GLONASS, BDS, GALILEO |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Compass | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 13 MP ƒ/2.2 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) | 50 MP (Wide Angle) (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | HDR, Panorama |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) | 8 MP ƒ/2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v11 | Android v15 |
| Chipset | Qualcomm Snapdragon 480 | |
| CPU | 2 GHz, Octa Core Processor | Octa Core Processor |
| Core Details | 2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460 | |
| GPU | Adreno 619 | |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging | Yes, 33W Fast Charging |